In-N-Out Root Beer Large: Calories, Carbs & Nutrition
Quick answer: a representative 355 g serving is about 31.2 g carbs and 138 kcal.
Estimate your In-N-Out meal with Glu-Scan
Take a photo or describe your meal to estimate carbohydrates, calories, protein and fat.
- AI meal scan
- Carbohydrate estimation
- Calories, protein and fat
AI meal scanIn-N-Out Root Beer Large nutrition at a glance
| Serving | Carbs | Calories | Protein | Fat |
|---|---|---|---|---|
| 100 g | 8.8 g | 39 kcal | 0.3 g | 0.3 g |
| Representative serving (355 g) | 31.2 g | 138 kcal | 1.1 g | 1.1 g |
In-N-Out portion calculator
Enter a serving weight to recalculate the nutrition estimate.
What changes In-N-Out carbs and calories?
The biggest differences usually come from bun vs Protein Style, number of patties, cheese, spread, onions, Animal Style preparation, fries and drink choice. Custom orders can therefore differ substantially from standard menu items.
Source and menu context
This customization uses an indicative Glu-Scan estimate because In-N-Out does not publish a separate standardized nutrition line for every possible custom order. The current In-N-Out menu centers on burgers, fresh-cut fries, beverages and shakes. Its official Not-So-Secret Menu documents Double-Meat, 3x3, 4x4, Grilled Cheese, Protein Style and Animal Style.
Related In-N-Out nutrition pages
Frequently asked questions
How many carbs are in In-N-Out Root Beer Large?
About 31.2 g for the representative 355 g serving used on this page.
How many calories are in In-N-Out Root Beer Large?
About 138 kcal for the representative serving used on this page.
Is this official In-N-Out nutrition?
No. This customized order uses an indicative Glu-Scan estimate. Use In-N-Out official nutrition for standardized menu items.